Blackberry 8900 manual Lock the device

User Guide Media troubleshooting

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Turn off mass storage mode, 98

Format the device memory or a media card, 97

My device is not using the correct ring tone or Home screen background

If you are using a ring tone or Home screen background picture that you encrypted in the device memory or on the media card using your BlackBerry® device password and you reset your device, unlock your device.

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Lock the device, 231

Some features are not available on my device

Depending on your wireless service plan or the type of email account that is associated with your BlackBerry® device, some features might not be available on your device.

If your device is associated with an email account that uses a BlackBerry® Enterprise Server, your organization might not have set up some features or might prevent you from using some features or options. If an administrator has set an option for you, a red lock indicator appears beside the option field.

For more information about the features that are available on your device, contact your wireless service provider or administrator.

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